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CVE-2025-25005

Estado: AnalizadaMedia (6.5)—

Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2025-25005",
  "cveTags": [],
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-08-12T19:07:24.849525Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      },
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        "source": "nvd@nist.gov",
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          "attackComplexity": "LOW",
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          "product": "Microsoft Exchange Server Subscription Edition RTM",
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  "published": "2025-08-12T18:15:27.677",
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25005",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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      "source": "secure@microsoft.com",
      "description": [
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          "lang": "en",
          "value": "CWE-20"
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    {
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network."
    },
    {
      "lang": "es",
      "value": "La validación de entrada incorrecta en Microsoft Exchange Server permite que un atacante autorizado realice manipulaciones en una red."
    }
  ],
  "lastModified": "2026-06-17T08:59:58.920",
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